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General information
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Name:
SPPO13
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Full name:
2,7-Bis(diphenylphosphoryl)-9,9'-spirobifluorene
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CAS number:
1234510-13-4
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Chemical formula:
C49H34O2P2
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Molecular weight:
716.74 g/mol
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Absorption:
λmax = 282 nm in DCM
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Photoluminescence:
λmax = 373 nm in DCM
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HOMO/LUMO:
HOMO = 5.9 eV, LUMO = 2.6 eV
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Synonyms:
9,9'-Spirobi[fluorene]-2,7-diylbis(diphenylphosphine oxide)
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Classification:
Organic light-emitting diodes, TADF OLEDs, Electron transport layer materials (ETL), PHOLED co-host materials, Solar Cells, Host materials
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Purity:
>99.0% (HPLC)
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Melting point:
Tg = 123°C
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Appearance:
White powder/crystals
SPPO13: High-Purity Electron Transport and Host Material for Advanced OLED and Solar Cell Applications
At Noctiluca, we specialize in providing high-purity materials that are critical to the advancement of modern electronic technologies. One such material is SPPO13 (2,7-Bis(diphenylphosphoryl)-9,9′-spirobifluorene), an essential compound for enhancing the performance of organic light-emitting diodes (OLEDs) and solar cells. With a CAS number of 1234510-13-4 and a molecular formula of C49H34O2P2, SPPO13 is meticulously synthesized to meet the highest standards of purity and effectiveness, making it an indispensable material in next-generation electronic applications.
Molecular Structure and Optical Properties of SPPO13
SPPO13 features a unique molecular structure, characterized by a spirobifluorene core linked with two diphenylphosphine oxide moieties. This configuration imparts excellent electronic and photophysical properties, making SPPO13 highly effective as an electron transport layer (ETL) material and as a co-host in PHOLEDs. The compound exhibits an absorption maximum at λmax = 282 nm and photoluminescence at λmax = 373 nm in DCM, underscoring its capability to efficiently absorb and emit light. Additionally, the HOMO/LUMO energy levels of 5.9 eV and 2.6 eV respectively, make SPPO13 an ideal candidate for effective electron-transport material with potential to use in perovskite solar cells. SPPO13 enhances the efficiency and stability of quasi-2D perovskite solar cells by improving charge transfer, conductivity, and reducing trap states, which together improve the power conversion efficiency (PCE) and stability of the PSCs.
Key Features and Advantages of SPPO13
- Superior Purity and Consistent Quality: Our SPPO13 is synthesized with a purity level of over 99.0% (HPLC), ensuring consistent performance across various applications. This high purity is critical for maintaining the reliability and efficiency of OLEDs and solar cells, particularly in the development of electron transport and host materials.
- Optimized for OLED and Solar Cell Applications: SPPO13 is a versatile material, functioning effectively as an electron transport layer (ETL) material in OLEDs, a co-host in PHOLEDs, and as a host material in TADF OLEDs. Its application extends to solar cells as a conductive material, where it enhances charge transport and energy conversion efficiency, making it a vital component in cutting-edge photovoltaic technologies.
- Exceptional Optical and Electronic Properties: The well-engineered molecular structure of SPPO13 supports optimal light absorption and emission, crucial for high-efficiency OLEDs and solar cells. Its HOMO/LUMO levels are precisely tuned to facilitate efficient charge transport and energy distribution, ensuring superior device performance.
- Robust Thermal Stability: SPPO13 is characterized by its excellent light emission properties, with absorption peaks at λmax = 282 nm and phosphorescence at λmax = 373 nm in DCM, crucial for high-efficiency OLEDs and solar cells. Its HOMO/LUMO levels are precisely tuned to facilitate efficient charge transport and energy distribution, ensuring superior device performance.
The Role of SPPO13 in Advancing OLED and Solar Cell Technologies
As a high-purity electron transport and host material, SPPO13 plays a critical role in the development of advanced OLED and solar cell technologies. Its ability to efficiently manage charge transport and energy transfer directly impacts the performance, efficiency, and durability of these devices. By integrating SPPO13 into their designs, developers can achieve enhanced energy conversion, improved color fidelity, and long-lasting device performance, making it a key material in the evolution of modern electronics.
Conclusion
SPPO13 exemplifies Noctiluca’s commitment to delivering high-quality materials that drive innovation in OLED and solar cell technologies. As a leading supplier of advanced materials and a trusted contract research organization (CRO), we are dedicated to providing products that meet the highest standards of quality, performance, and reliability.
Contact us today to discover how SPPO13 can enhance your research and industrial projects. Explore the benefits of our high-purity materials and learn how they can contribute to the success of your next-generation electronic devices.